-#if wxUSE_DRAG_AND_DROP
-#undef wxUSE_DRAG_AND_DROP
-#define wxUSE_DRAG_AND_DROP 0
-#endif
-
-#if wxUSE_TASKBARICON
-#undef wxUSE_TASKBARICON
-#define wxUSE_TASKBARICON 0
-#endif
-
-#if wxUSE_TOOLTIPS
-#undef wxUSE_TOOLTIPS
-#define wxUSE_TOOLTIPS 0
-#endif
-
-#if wxUSE_DATAVIEWCTRL
-#undef wxUSE_DATAVIEWCTRL
-#define wxUSE_DATAVIEWCTRL 0
-#endif
-
-#if wxUSE_WXHTML_HELP
-#undef wxUSE_WXHTML_HELP
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
+ #define wxOSX_USE_QUICKTIME 0
+ #define wxOSX_USE_AUDIOTOOLBOX 1
+#else // platform < 10.5
+ #define wxOSX_USE_QUICKTIME 1
+ #define wxOSX_USE_AUDIOTOOLBOX 0